Bolt



FIG. 1 is a perspective view of the bolt;

FIG. 2 is a side view of the bolt;

FIG. 3 is a side view of the bolt;

FIG. 4 is a side view of the bolt;

FIG. 5 is a side view of the bolt;

FIG. 6 is a top view of the bolt; and,

FIG. 7 is a bottom view of the bolt.

The bolt is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a bolt, as shown and described. 